More on DirecTV's (NYSE:DTV) Q4: Latin America is a growth driver again, with revenues up 23% to $6B on margins higher than the U.S. market. The monthly churn rate dropped 13 bps Y/Y to 1.43% in the U.S. as cumulative subscribers increased 1%. In Q1, DirecTV will take a $160M charge to account for the devaluation of the Venezuelan currency. The company approves a new $4B stock repurchase program. (PR)